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Add Update QueryGroup API Logic (opensearch-project#14775)
* Add Update QueryGroup API Logic Signed-off-by: Ruirui Zhang <[email protected]> * append to changlog Signed-off-by: Ruirui Zhang <[email protected]> * add javadoc Signed-off-by: Ruirui Zhang <[email protected]> * rebase Signed-off-by: Ruirui Zhang <[email protected]> * address comments Signed-off-by: Ruirui Zhang <[email protected]> * address comments Signed-off-by: Ruirui Zhang <[email protected]> * fix UT Signed-off-by: Ruirui Zhang <[email protected]> * adress comments Signed-off-by: Ruirui Zhang <[email protected]> * address comments Signed-off-by: Ruirui Zhang <[email protected]>
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51 changes: 51 additions & 0 deletions
51
...ement/src/main/java/org/opensearch/plugin/wlm/action/TransportUpdateQueryGroupAction.java
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| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
||
| package org.opensearch.plugin.wlm.action; | ||
|
|
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| import org.opensearch.action.support.ActionFilters; | ||
| import org.opensearch.action.support.HandledTransportAction; | ||
| import org.opensearch.common.inject.Inject; | ||
| import org.opensearch.core.action.ActionListener; | ||
| import org.opensearch.plugin.wlm.service.QueryGroupPersistenceService; | ||
| import org.opensearch.tasks.Task; | ||
| import org.opensearch.transport.TransportService; | ||
|
|
||
| /** | ||
| * Transport action to update QueryGroup | ||
| * | ||
| * @opensearch.experimental | ||
| */ | ||
| public class TransportUpdateQueryGroupAction extends HandledTransportAction<UpdateQueryGroupRequest, UpdateQueryGroupResponse> { | ||
|
|
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| private final QueryGroupPersistenceService queryGroupPersistenceService; | ||
|
|
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| /** | ||
| * Constructor for TransportUpdateQueryGroupAction | ||
| * | ||
| * @param actionName - action name | ||
| * @param transportService - a {@link TransportService} object | ||
| * @param actionFilters - a {@link ActionFilters} object | ||
| * @param queryGroupPersistenceService - a {@link QueryGroupPersistenceService} object | ||
| */ | ||
| @Inject | ||
| public TransportUpdateQueryGroupAction( | ||
| String actionName, | ||
| TransportService transportService, | ||
| ActionFilters actionFilters, | ||
| QueryGroupPersistenceService queryGroupPersistenceService | ||
| ) { | ||
| super(UpdateQueryGroupAction.NAME, transportService, actionFilters, UpdateQueryGroupRequest::new); | ||
| this.queryGroupPersistenceService = queryGroupPersistenceService; | ||
| } | ||
|
|
||
| @Override | ||
| protected void doExecute(Task task, UpdateQueryGroupRequest request, ActionListener<UpdateQueryGroupResponse> listener) { | ||
| queryGroupPersistenceService.updateInClusterStateMetadata(request, listener); | ||
| } | ||
| } |
36 changes: 36 additions & 0 deletions
36
...oad-management/src/main/java/org/opensearch/plugin/wlm/action/UpdateQueryGroupAction.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
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| package org.opensearch.plugin.wlm.action; | ||
|
|
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| import org.opensearch.action.ActionType; | ||
|
|
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| /** | ||
| * Transport action to update QueryGroup | ||
| * | ||
| * @opensearch.experimental | ||
| */ | ||
| public class UpdateQueryGroupAction extends ActionType<UpdateQueryGroupResponse> { | ||
|
|
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| /** | ||
| * An instance of UpdateQueryGroupAction | ||
| */ | ||
| public static final UpdateQueryGroupAction INSTANCE = new UpdateQueryGroupAction(); | ||
|
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| /** | ||
| * Name for UpdateQueryGroupAction | ||
| */ | ||
| public static final String NAME = "cluster:admin/opensearch/wlm/query_group/_update"; | ||
|
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| /** | ||
| * Default constructor | ||
| */ | ||
| private UpdateQueryGroupAction() { | ||
| super(NAME, UpdateQueryGroupResponse::new); | ||
| } | ||
| } |
83 changes: 83 additions & 0 deletions
83
...ad-management/src/main/java/org/opensearch/plugin/wlm/action/UpdateQueryGroupRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
||
| package org.opensearch.plugin.wlm.action; | ||
|
|
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| import org.opensearch.action.ActionRequest; | ||
| import org.opensearch.action.ActionRequestValidationException; | ||
| import org.opensearch.cluster.metadata.QueryGroup; | ||
| import org.opensearch.core.common.io.stream.StreamInput; | ||
| import org.opensearch.core.common.io.stream.StreamOutput; | ||
| import org.opensearch.core.xcontent.XContentParser; | ||
| import org.opensearch.wlm.MutableQueryGroupFragment; | ||
|
|
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| import java.io.IOException; | ||
|
|
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| /** | ||
| * A request for update QueryGroup | ||
| * | ||
| * @opensearch.experimental | ||
| */ | ||
| public class UpdateQueryGroupRequest extends ActionRequest { | ||
| private final String name; | ||
| private final MutableQueryGroupFragment mutableQueryGroupFragment; | ||
|
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| /** | ||
| * Constructor for UpdateQueryGroupRequest | ||
| * @param name - QueryGroup name for UpdateQueryGroupRequest | ||
| * @param mutableQueryGroupFragment - MutableQueryGroupFragment for UpdateQueryGroupRequest | ||
| */ | ||
| UpdateQueryGroupRequest(String name, MutableQueryGroupFragment mutableQueryGroupFragment) { | ||
| this.name = name; | ||
| this.mutableQueryGroupFragment = mutableQueryGroupFragment; | ||
| } | ||
|
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| /** | ||
| * Constructor for UpdateQueryGroupRequest | ||
| * @param in - A {@link StreamInput} object | ||
| */ | ||
| UpdateQueryGroupRequest(StreamInput in) throws IOException { | ||
| this(in.readString(), new MutableQueryGroupFragment(in)); | ||
| } | ||
|
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| /** | ||
| * Generate a UpdateQueryGroupRequest from XContent | ||
| * @param parser - A {@link XContentParser} object | ||
| * @param name - name of the QueryGroup to be updated | ||
| */ | ||
| public static UpdateQueryGroupRequest fromXContent(XContentParser parser, String name) throws IOException { | ||
| QueryGroup.Builder builder = QueryGroup.Builder.fromXContent(parser); | ||
| return new UpdateQueryGroupRequest(name, builder.getMutableQueryGroupFragment()); | ||
| } | ||
|
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| @Override | ||
| public ActionRequestValidationException validate() { | ||
| QueryGroup.validateName(name); | ||
| return null; | ||
| } | ||
|
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| /** | ||
| * name getter | ||
| */ | ||
| public String getName() { | ||
| return name; | ||
| } | ||
|
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| /** | ||
| * mutableQueryGroupFragment getter | ||
| */ | ||
| public MutableQueryGroupFragment getmMutableQueryGroupFragment() { | ||
| return mutableQueryGroupFragment; | ||
| } | ||
|
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| out.writeString(name); | ||
| mutableQueryGroupFragment.writeTo(out); | ||
| } | ||
| } |
74 changes: 74 additions & 0 deletions
74
...d-management/src/main/java/org/opensearch/plugin/wlm/action/UpdateQueryGroupResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
||
| package org.opensearch.plugin.wlm.action; | ||
|
|
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| import org.opensearch.cluster.metadata.QueryGroup; | ||
| import org.opensearch.core.action.ActionResponse; | ||
| import org.opensearch.core.common.io.stream.StreamInput; | ||
| import org.opensearch.core.common.io.stream.StreamOutput; | ||
| import org.opensearch.core.rest.RestStatus; | ||
| import org.opensearch.core.xcontent.ToXContent; | ||
| import org.opensearch.core.xcontent.ToXContentObject; | ||
| import org.opensearch.core.xcontent.XContentBuilder; | ||
|
|
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| import java.io.IOException; | ||
|
|
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| /** | ||
| * Response for the update API for QueryGroup | ||
| * | ||
| * @opensearch.experimental | ||
| */ | ||
| public class UpdateQueryGroupResponse extends ActionResponse implements ToXContent, ToXContentObject { | ||
| private final QueryGroup queryGroup; | ||
| private final RestStatus restStatus; | ||
|
|
||
| /** | ||
| * Constructor for UpdateQueryGroupResponse | ||
| * @param queryGroup - the QueryGroup to be updated | ||
| * @param restStatus - the rest status for the response | ||
| */ | ||
| public UpdateQueryGroupResponse(final QueryGroup queryGroup, RestStatus restStatus) { | ||
| this.queryGroup = queryGroup; | ||
| this.restStatus = restStatus; | ||
| } | ||
|
|
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| /** | ||
| * Constructor for UpdateQueryGroupResponse | ||
| * @param in - a {@link StreamInput} object | ||
| */ | ||
| public UpdateQueryGroupResponse(StreamInput in) throws IOException { | ||
| queryGroup = new QueryGroup(in); | ||
| restStatus = RestStatus.readFrom(in); | ||
| } | ||
|
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| @Override | ||
| public void writeTo(StreamOutput out) throws IOException { | ||
| queryGroup.writeTo(out); | ||
| RestStatus.writeTo(out, restStatus); | ||
| } | ||
|
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| @Override | ||
| public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { | ||
| return queryGroup.toXContent(builder, params); | ||
| } | ||
|
|
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| /** | ||
| * queryGroup getter | ||
| */ | ||
| public QueryGroup getQueryGroup() { | ||
| return queryGroup; | ||
| } | ||
|
|
||
| /** | ||
| * restStatus getter | ||
| */ | ||
| public RestStatus getRestStatus() { | ||
| return restStatus; | ||
| } | ||
| } |
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72 changes: 72 additions & 0 deletions
72
...d-management/src/main/java/org/opensearch/plugin/wlm/rest/RestUpdateQueryGroupAction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
||
| package org.opensearch.plugin.wlm.rest; | ||
|
|
||
| import org.opensearch.client.node.NodeClient; | ||
| import org.opensearch.core.rest.RestStatus; | ||
| import org.opensearch.core.xcontent.ToXContent; | ||
| import org.opensearch.core.xcontent.XContentParser; | ||
| import org.opensearch.plugin.wlm.action.UpdateQueryGroupAction; | ||
| import org.opensearch.plugin.wlm.action.UpdateQueryGroupRequest; | ||
| import org.opensearch.plugin.wlm.action.UpdateQueryGroupResponse; | ||
| import org.opensearch.rest.BaseRestHandler; | ||
| import org.opensearch.rest.BytesRestResponse; | ||
| import org.opensearch.rest.RestChannel; | ||
| import org.opensearch.rest.RestRequest; | ||
| import org.opensearch.rest.RestResponse; | ||
| import org.opensearch.rest.action.RestResponseListener; | ||
|
|
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| import java.io.IOException; | ||
| import java.util.List; | ||
|
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| import static org.opensearch.rest.RestRequest.Method.POST; | ||
| import static org.opensearch.rest.RestRequest.Method.PUT; | ||
|
|
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| /** | ||
| * Rest action to update a QueryGroup | ||
| * | ||
| * @opensearch.experimental | ||
| */ | ||
| public class RestUpdateQueryGroupAction extends BaseRestHandler { | ||
|
|
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| /** | ||
| * Constructor for RestUpdateQueryGroupAction | ||
| */ | ||
| public RestUpdateQueryGroupAction() {} | ||
|
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| @Override | ||
| public String getName() { | ||
| return "update_query_group"; | ||
| } | ||
|
|
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| /** | ||
| * The list of {@link Route}s that this RestHandler is responsible for handling. | ||
| */ | ||
| @Override | ||
| public List<Route> routes() { | ||
| return List.of(new Route(POST, "_wlm/query_group/{name}"), new Route(PUT, "_wlm/query_group/{name}")); | ||
| } | ||
|
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| @Override | ||
| protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException { | ||
| try (XContentParser parser = request.contentParser()) { | ||
| UpdateQueryGroupRequest updateQueryGroupRequest = UpdateQueryGroupRequest.fromXContent(parser, request.param("name")); | ||
| return channel -> client.execute(UpdateQueryGroupAction.INSTANCE, updateQueryGroupRequest, updateQueryGroupResponse(channel)); | ||
| } | ||
| } | ||
|
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| private RestResponseListener<UpdateQueryGroupResponse> updateQueryGroupResponse(final RestChannel channel) { | ||
| return new RestResponseListener<>(channel) { | ||
| @Override | ||
| public RestResponse buildResponse(final UpdateQueryGroupResponse response) throws Exception { | ||
| return new BytesRestResponse(RestStatus.OK, response.toXContent(channel.newBuilder(), ToXContent.EMPTY_PARAMS)); | ||
| } | ||
| }; | ||
| } | ||
| } |
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